A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5935-01-060-8305
NSN 6135-00-196-5267
NSN 5965-00-973-1090
NSN 5895-00-987-9523
NSN 5996-01-432-0117
NSN 6645-00-678-0914
NSN 6145-00-583-3940
NSN 6620-01-020-4526
NSN 5935-00-100-0101
NSN 5915-00-541-5589
NSN 5985-00-863-0450
NSN 5935-01-331-4553